Global Patent Index - EP 1792757 A2

EP 1792757 A2 20070606 - Tire condition monitoring system

Title (en)

Tire condition monitoring system

Title (de)

Reifenzustandsüberwachungssystem

Title (fr)

Système de surveillance de l'état de pneumatiques

Publication

EP 1792757 A2 20070606 (EN)

Application

EP 06006732 A 20060330

Priority

JP 2005345102 A 20051130

Abstract (en)

A tire condition monitoring system monitoring a condition of a tire (14) attached to a tire wheel (12) including a tire side communication device (20) mounted on the tire wheel (12) for detecting an inner pressure of the tire (14) and transmitting a result of detection by waves, a vehicle-body side communication device (55) mounted on a vehicle body (15) including a plurality of components (6, 7) for receiving by waves information transmitted by the tire side communication device (20), a tire side modulator (41) mounted in the tire side communication device (20) for superimposing information including the result of detection on electromagnetic waves, thereby outputting the electromagnetic waves as surface waves of the tire wheel (12), and a vehicle-body side demodulator (46) mounted in the vehicle-body side communication device (55) for receiving the electromagnetic waves propagated from the tire wheel (12) to surfaces of the components of the vehicle body.

IPC 8 full level

B60C 23/04 (2006.01)

CPC (source: EP US)

B60C 23/0433 (2013.01 - EP US); B60C 23/0444 (2013.01 - EP US); B60C 23/0494 (2013.01 - EP US)

Citation (applicant)

Designated contracting state (EPC)

DE FR GB

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

EP 1792757 A2 20070606; EP 1792757 A3 20080123; EP 1792757 B1 20090121; CN 1975796 A 20070606; DE 602006004946 D1 20090312; JP 2007145262 A 20070614; US 2007120658 A1 20070531; US 7446651 B2 20081104

DOCDB simple family (application)

EP 06006732 A 20060330; CN 200610084874 A 20060523; DE 602006004946 T 20060330; JP 2005345102 A 20051130; US 38567806 A 20060322